Kernel panic after update 10.10.5

[wilson34]

I was have 10.10.1 yosemite OSX .... but after I downloaded new OS X from the app store and make a new USB with unibeast i a get a kernel panic and i can't install the system anymore

Is there a guide to remove the updates from my stick manually or remove new kexts that may cause the panic ?

 

[MrAtariMac]

You should use the Combo update if jumping from 10.10.1 to 10.10.5. You can find it at http://www.apple.com/support/osx/software-updates/

There are several boot switches/commands you can try at startup (i.e., at the Chimera boot screen) to get past the kernel panic, but I'm not the right person to recommend which ones to try.

Additionally, if you continue to have problems, this is what I had to do when installing the update - post 122.
http://www.tonymacx86.com/os-x-updates/170198-os-x-10-10-5-update-13.html

I was going just from 10.10.4 to 10.10.5, but that process I did recovered my system.

And you will probably have to use different MultiBeast settings, etc., when making that kind of leap. And if I remember correctly, the USB3 kexts in MultiBeast always gave me problems. Might want to exclude them in the beginning unless you know them to be absolutely necessary.

Good luck.

 

[wilson34]

Thank you so much for your help, But the issue that when I am trying to download fresh copy of Yosemite it download 10.10.5 by default and my USB stick now have 10.10.5 which cause me the problem ... I don't know how to go back to 10.10.0 or 10.10.1

 

[MrAtariMac]

This is the link to the Combo Update if you already have an earlier version of Yosemite.
https://support.apple.com/kb/DL1832?locale=en_US


I believe this link can get you the full version - click on the 'View in App' Store button on left.
https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=915041082&mt=12&ls=1

Then click on the Download button from the App Store's Yosemite page on the upper left corner.

But if you already have a version Yosemite installed, it probably won't let you download the full version, even if it prompts you to continue with the download.

Good luck